Reliability with a higher Mean Time Between Failures (MTBF) and an Enhanced Limited Lifetime Warranty support (E-LLW). This section includes the warning statements relating to basic installation. Read this section before you start the installation

in vehicles, on board ships, in aircrafts or in medical applications with physical connection to the patient, nor in environments Configuration Guides• Software Configuration Guide, Cisco IOS Release 15.2(7)Ex (Catalyst 1000 Switches) 25-Dec-2019 models, the power range is between 195W to 370W. For the 48-port switch models, the power range is between 180W and 740W. Device management support with over-the-air access via Bluetooth, Simple Network Management Protocol (SNMP), RJ-45 console access For information about installing, removing, cabling, and troubleshooting SFP modules, see the module documentation that shipped

The 10/100/1000 ports use RJ-45 connectors with Ethernet pinouts. The 10BASE-T, 100BASE-TX, 1000BASE-T traffic requires Category5 Cisco AutoConfig determines the level of network access provided to an endpoint based on the type of device. This feature also permits hard binding between the end device and the interface. If an interface-specific configuration does not exist for a number, the member switch uses its default interface-specific

The interface-specific settings of the active switch are saved if the active switch is replaced without saving the running configuration. Make sure that one member switch has the cryptographic image installed, and that the other member switch has the noncryptographic This section describes the rear panel components of Cisco Catalyst 1000 24-port and 48-port switches. objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals.

Monitor and troubleshoot your networks

Ethernet ports; limited PoE+ ports (PoE budget of 195W); four 10-Gigabit Ethernet SFP+ module uplink slots Noncompliant cabling or powered devices can cause a PoE port fault. Use only standard-compliant cabling to connect Cisco prestandard Category 5e and Category 6 cables can store high levels of static electricity. Always ground the cables to a suitable and

Only trained and qualified personnel should be allowed to install, replace, or service thisequipment. Statement 1030 of RX (received data) is reversed. Normally, one differential signal includes "+" and "-", and RX+ connects to TX+, RX- connects

Read the installation instructions before connecting the system to the power source. Statement 1004

The ports provide PoE support for devices compliant with IEEE 802.3af and IEEE 802.3at and also provide PoE support for Cisco Two devices become active switches. One active switch has eight member switches. The other active switch remains as a standalone Do not remove the dust plugs from the modules or the rubber caps from the fiber-optic cable until you are ready to connect

Intuitive software for monitoring your network

Unidirectional Link Detection Protocol (UDLD) and Aggressive UDLD allow unidirectional links caused by incorrect fiber-optic wiring or port faults to be detected and disabled on fiber-optic interfaces. The Cisco Catalyst 1000 Series Switches that support 1-G and 10-G SFP and SFP+ uplink ports can be part of single IP management. Make sure that one member switch has a default configuration, and the other member switch has a saved (nondefault) configuration You can use SFP and SFP+ ports with optical cables to connect boxes placed at different locations to form a group, where the Voice VLAN simplifies telephony installations by keeping voice traffic on a separate VLAN for easier administration and troubleshooting.